Weight loaded Hydraulic Actuators are used where ever valves installed at critical points of
pipe networks have to closed or open in a secure and reliable manner even if failure of external operating
energy. they have to meet the most stringent requirements in terms of functional safety. Weight loaded
actuator can be used in emergency valves for closing or opening the valve in emergency conditions
independent of electrical power.
The weight loaded provides the energy required for a single closing or opening operating of the valve.
AB compact type weight loaded Hydraulic Actuator is used for operating valves with a drive shaft rotating
by max. 90¢ª ,maybe incorporated in ball valves, Butterfly valves or needle valves. Range of size and standard
interfaces combined with a perfect modular concept enable to supply the best solution for valves of all sizes
and pressure ratings.